Barbecue grill



FIG. 1 is a perspective view of a barbecue grill showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a rear elevation view thereof. 

The ornamenal design for a barbecue grill, as shown. 